absoluteBLACK Oval Easton Direct Mount Narrow Wide Chainring Black

. Size (Mass +/-1g): 38T (94g), 40T (101g), 42T (108g), 44T (109g), 46T (120g), 48T (122g) . Colour: Black . Compatibility: Easton Cinch(tm) EC90SL cranks and RaceFace Cinch cranks. Eagle 12spd compatible . Material: cnc machined 7075 Txxx Aluminium. Long-lasting construction . Finish: Type II anodizing . Ovality: Optimized to each size separately. Range: 10.2-12.1% and Timing of 110.5-112.3 after TDC (top dead centre) Patent Pending If you wish to check for frame clearance with new oval ring, below you can find measurement of biggest dimension of the oval (tip to tip of tooth): 38T: 168mm ; 40T: 176mm ; 42T: 184mm ; 44T: 193mm ; 46T: 201mm ; 48T: 210mm . Chainrings have 3mm offset. Same as Easton chainrings ADVANTAGES OF OUR SPECIAL DIRECT MOUNT CHAINRINGS: . Finest design to provide excellent weight to strength ratio . One of a kind special oval shape (Patent Pending) . Unique Patent Pending narrow-wide teeth profiles to keep your chain in place for minimum 12 months! . Special 3D teeth machining for ultimate mud relief decrease wear and noise dramatically . Designed to handle mud and grass with easy . Superb quality and great look. . You will ride faster using ovals. If you keep using round ring then others will get quicker . You will not "feel" the oval shape at all . Reduces stress on knees